Prices in GBP. Verified monthly. Always check the provider's site for the latest.
Pros & cons
Claude
Pros
+Excellent at long-form writing and nuanced reasoning
+Strong privacy stance with no data training on free tier
+200K context window handles large documents
+GDPR compliant and SOC2 certified
Cons
−No image generation
−Smaller plugin ecosystem than ChatGPT
−Free tier has usage limits
Kling AI
Pros
+Wide creative tooling: text-to-video, image-to-video, AI avatars, lip-sync, and motion control
+Developer API available with per-second pricing for video generation (klingai.com/dev)
+Kling 3.0 supports up to 4K resolution and native audio generation
+International-facing platform with English-language interface
Cons
−Consumer subscription pricing not verifiable from official English-language pages
−GDPR, SOC2, and ISO 27001 compliance not confirmed from official sources
−Data residency and training practices not publicly documented in accessible pages
Our take— Claude wins
Based on our comparison of published pricing, features, and compliance data, Claude scores 8.9/10 to Kling AI's 7.0/10. Claude pulls ahead with GDPR compliance and SOC 2 certification. Kling AI stays close but doesn't lead on any single attribute here. If GDPR compliance matters, go Claude; if it doesn't, Kling AI.